US PATENT SUBCLASS 73 / 724
.~.~.~ Capacitive

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

700  DF  FLUID PRESSURE GAUGE {20}
715  DF  .~ Diaphragm {6}
723  DF  .~.~ With electrical readout {3}
724.~.~.~ Capacitive

DEFINITION

Classification: 73/724

Capacitive:

(under subclass 723) Subject matter wherein the deflection of the flexible wall or plate effects a variation in capacitance to modify the electric current.

SEE OR SEARCH THIS CLASS, SUBCLASS:

718, multiple and/or differential diaphragm pressure gauge involving capacitive reactance.

SEE OR SEARCH CLASS

361, Electricity: Electrical Systems and Devices,

280+, for capacitors automatically responsive or nonresponsive to condition.